DJ Sandbag is one of the founders of Sandcastle Events and has organized parties around San Diego since 2004, including theme parties and an annual yacht party. There are some music mixes you can download from his site.

Each carried with them a careful selection of weapons made up of engraved vinyl used in concert with wheels of steel. These mysterious vinyl discs were powerful enough to shake the ground and air with a sound so beautiful and frightening, that all those who would hear it would have no choice but to be mesmerized into a trance-like state. These once-lone warriors embraced their destiny and worked together to form a clan that vowed to protect their homeland and defeat the oncoming threat. They would also spread theirs skills and talents far and wide, so no one would ever forget the greatness of their culture. These warriors became Ninja and they are the Ninja Skillz Clan.